摘要 |
The information support having items of information which appear in a spatial manner and are arranged on the one side of a transparent front support plate and in a manner essentially congruent thereto, and having the same items of information also on the other side of this support plate or on one respective side of one or a plurality of support plates located behind the front support plate, is characterised in that the congruent items of information (4<a>) or parts thereof are arranged on a part of all support plates (1, 2, 3, 7, 8) or on all support plates. In this embodiment with movable support plates, these are displaceable in a first direction of displacement by means of two swivelling plates which are linked in a parallel manner, the swivelling plates acting, in terms of displacement, directly or via separate transmission bodies on two opposite faces of the support plates. <IMAGE>
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申请人 |
HENNING, ALBERT, 5202 HENNEF, DE |
发明人 |
HENNING, ALBERT, 5202 HENNEF, DE |